Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Tag Archives: hybrid CG x HG

Caspian Gulls at Terschelling – November 2017

November 27, 2017 hybrid CG x HG larus cachinanns adult larus cachinnans larus cachinnans 1cy larus cachinnans 2cy larus cachinnans 3cy Leave a comment

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Visits to IJmuiden Forteiland gull colony – April 2021
Lesser Black-backed Gull Green YBJB with black on all primaries, sometimes – 2021 update
5CY Herring Gull YCKL with sub-adult plumage – 20210412
Marked Birds Database – Version 2.13.0 available
First visit to IJmuiden Forteiland colony of 2021 season and returning birds with GPS loggers

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Studying bill and eye characteristics in European Herring Gulls
Gull behavior explained: Choking
Database
Chick predation by adult Lesser Black-backed Gull – 20170612
Visits to IJmuiden Forteiland gull colony - April 2021
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Marked Birds Database - Importing data from an old version into a new version
Marked Birds Database – Version 2.0.0 available
2cy Lesser Black-backed Gull with yellow bill - 20130528
First visit to IJmuiden Forteiland colony of 2021 season and returning birds with GPS loggers

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